Standard Library | The Coq Proof Assistant

The Coq Proof Assistant

# Library Ltac2.Int

Require Import Ltac2.Init.
Ltac2 Type t := int.
Ltac2 @ external equal : int -> int -> bool := "coq-core.plugins.ltac2" "int_equal".
Ltac2 @ external compare : int -> int -> int := "coq-core.plugins.ltac2" "int_compare".
Ltac2 @ external add : int -> int -> int := "coq-core.plugins.ltac2" "int_add".
Ltac2 @ external sub : int -> int -> int := "coq-core.plugins.ltac2" "int_sub".
Ltac2 @ external mul : int -> int -> int := "coq-core.plugins.ltac2" "int_mul".
Ltac2 @ external div : int -> int -> int := "coq-core.plugins.ltac2" "int_div".
Ltac2 @ external mod : int -> int -> int := "coq-core.plugins.ltac2" "int_mod".
Ltac2 @ external neg : int -> int := "coq-core.plugins.ltac2" "int_neg".
Ltac2 @ external abs : int -> int := "coq-core.plugins.ltac2" "int_abs".
Ltac2 @ external asr : int -> int -> int := "coq-core.plugins.ltac2" "int_asr".
Ltac2 @ external lsl : int -> int -> int := "coq-core.plugins.ltac2" "int_lsl".
Ltac2 @ external lsr : int -> int -> int := "coq-core.plugins.ltac2" "int_lsr".
Ltac2 @ external land : int -> int -> int := "coq-core.plugins.ltac2" "int_land".
Ltac2 @ external lor : int -> int -> int := "coq-core.plugins.ltac2" "int_lor".
Ltac2 @ external lxor : int -> int -> int := "coq-core.plugins.ltac2" "int_lxor".
Ltac2 @ external lnot : int -> int := "coq-core.plugins.ltac2" "int_lnot".
Ltac2 lt (x : int) (y : int) := equal (compare x y) -1.
Ltac2 gt (x : int) (y : int) := equal (compare x y) 1.
Ltac2 le (x : int) (y : int) :=
match equal x y with
| true => true
| false => lt x y
end.
Ltac2 ge (x : int) (y : int) :=
match equal x y with
| true => true
| false => gt x y
end.